*{
    margin: 0;
    padding: 0;
    list-style: none;
}
html, body {
    /*平滑的滚动*/
    scroll-behavior:smooth;
}
a{
    text-emphasis: none;
    color: #000;
}
/* 手机端 */
    /*返回顶部*/
    #back{
        width: 50px;
        height: 50px;
        z-index:1;
        border-radius: 50%;
        position: sticky;
        display: block;
        transform: translateY(calc(100vh + 50px));
        float: right;
        margin-top:-50px;
        top: -110px;
        background: url("../img/返回顶部.png")  center no-repeat #ffffff;

    }
    /* 导航栏 */
    .phone_daohanglan{
        width: 100vw;
        height: 60px;
        background: #011f5b url(../img/logo.png.png) no-repeat 30px 10px;
        background-size: auto 40px;
        position: relative;
    }
    .phone_xialakuang{
        width: 80px;
        height: 60px;
        background: #D4264C url(../img/列表.png) no-repeat center;
        position: absolute;
        right: 0;
    }
    .phone_xialakuang_ul{
        width: 150px;
        height: 0px;
        background-color: rgba(0, 0, 0, 0.7);
        color: white;
        position: absolute;
        right: 0;
        top: 60px;
        /* padding: 10px 0; */
        overflow: hidden;
        transition: all 0.5s ease 0s;
        z-index: 500;
    }
    .phone_xialakuang_ul li{
        height: 40px;
        line-height: 40px;
        text-align: center;
        /* border: 1px rgb(217, 216, 218) solid; */
        font-size: 18px;
    }
    .phone_xialakuang_ul li:last-child{
        margin-bottom: 10px;
    }
    .phone_xialakuang_ul li:first-child{
        margin-top: 10px;
    }

/* 内容 */
.phone_box_neirong{
    width: 100%;
    position: relative;
}
.phone_box_neirong::before{
    content: "";
    display: block;
    position: absolute;
    top: 200px;
    z-index: -100;
    width: 100%;
    height: 300px;
    background-color: #011f5b;
}
.phone_box1{
    margin: 20px 0 15px 30px;
}
.phone_line{
    width: 3px;
    height: 18px;
    margin-bottom: -3px;
    background-color: #d4264c;
    display: inline-block;
}
.phone_biaoti{
    display: inline-block;
    font-size: 22px;
}

.phone_box2{
    width: 347px;
    height: 310px;
    margin: 0 auto;
    padding: 10px;
    margin-bottom: 30px;
    border-radius: 15px;
    background-color: #fff;
    box-shadow:  0 4px 8px 0 rgba(0, 0, 0, 0.2);
    word-wrap: break-word;
}
.phone_box2 p{
    display: inline-block;
}
.phone_picture{
    width: 347px;
    height: 220px;
    margin: 0 auto;
    background-color: rgb(81,174,158);
}
.phone_xuxian{
    width: 348px;
    margin: 0 auto;
    display: block;
    border: 1px dashed rgb(192, 188, 188);
}
.phone_gengduo{
    float: right; 
    margin-top: 13px;
}
    /* 分页 */
.phone_box3{
    margin:0 0 50px 30px;
}
.phone_box3 li{
    width: 30px;
    height: 30px;
    margin: 0 auto;
    line-height: 30px;
    border-radius:5px;
    margin-right: 10px;
    text-align: center;
    background-color: #c7c1c1;
    display: inline-block;
}

/* 热门文章 */
.phone_remenwenzang{
    width: 367px;
    height: 260px;
    padding-top: 15px;
    margin: 50px auto 0;
    border-radius: 10px;
    box-shadow: 0 0 8px rgb(199, 199, 199);
}
.phone_remenwenzang p:first-child{
    width: 75px;
    height: 21px;
    font-size: 14px;
    padding-left: 50px;
    background: url(../img/文章.png) no-repeat 24px;
}
.phone_remenwenzang>span{
    display: inline-block;
    width: 320px;
    height: 1px;
    margin-left: 24px;
    background: rgb(166, 166, 166);
}
.phone_remenwenzang ul{
    width: 320px;
    padding-top: 16px;
    margin: 0 auto;
}
.phone_remenwenzang ul li{
    font-size: 12px;
    position: relative;
    margin: 8px 0;
}
.phone_remenwenzang ul li p{
    width: 309px;
    display: inline-block;
    overflow:hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    -o-text-overflow:ellipsis;
}
.phone_gonggao_num1,
.phone_gonggao_num2,
.phone_gonggao_num3,
.phone_gonggao_num4,
.phone_gonggao_num5,
.phone_gonggao_num6{
    font-weight: bold;
    position: relative;
    top: -2px;
    color: rgb(166, 166, 166);
}
.phone_gonggao_num1{
    color: rgb(250, 18, 18);
}
.phone_gonggao_num2{
    color: rgb(255, 123, 0);
}
.phone_gonggao_num3{
    color: rgb(255, 208, 0);
}
.phone_remenwenzang a:last-child{
    font-size: 12px;
    width: 40px;
    height: 18px;
    line-height: 16px;
    background: url(../img/更多.png) no-repeat right center;
    float:right;
    margin: 12px 24px;
}
.gengduo{
    text-decoration: none;
}

/* 联系我们 */
.phone_footer_tell{
    width: 100%;
    height: 200px;
    margin-top: 50px;
    background-color: #011f5b;
}
.phone_footer_tell p{
    color:#fff;
}
.phone_top{
    font-size: 18px;
    padding:35px 0 20px 25px;
}
.phone_text{
    font-size: 14px;
    margin-left: 45px;
    margin-bottom: 15px;
}
.phone_text img{
    margin-right: 10px;
}
.phone_footer{
    width: 100vw;
    height: 30px;
    display: inline-block;
    line-height: 28px;
    text-align: center;
    background: #001236;
    color: white;
    font-size: 12px;
}